#CA2B30#CA2B30

#CA2B30 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.9% C 0.195 H 25.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#CA2B30
RGB	rgb(202, 43, 48)
HSL	hsl(358, 65%, 48%)
HSV	hsv(358, 79%, 79%)
CMYK	cmyk(0%, 78.7%, 76.2%, 20.8%)
CIE-LAB	lab(44.94, 60.87, 37.29)
CIE-LCH	lch(44.94, 71.39, 31.49°)
OKLab	oklab(54.9% 0.1761 0.0826)
OKLCH	oklch(54.9% 0.195 25.1)
XYZ	xyz(25.7576, 14.5018, 4.2386)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA2B30 #2BCAC5

analogous

#CA2B7F #CA2B30 #CA752B

triadic

#CA2B30 #30CA2B #2B30CA

tetradic

#CA2B30 #7FCA2B #2BCAC5 #752BCA

square

#CA2B30 #7FCA2B #2BCAC5 #752BCA

split-complementary

#CA2B30 #2BCA75 #2B7FCA

monochromatic

#651618 #982024 #CA2B30 #DB575B #E6898C

Accessibility & contrast

On white

5.39

#CA2B30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#CA2B30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA2B30

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA2B30	#FFFFFF	#000000	##FFFFFF
##CA2B30	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D542E

Deuteranopia (green-blind)

#84772A

Tritanopia (blue-blind)

#DF002F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #ca2b30;
/* rgb */ color: rgb(202, 43, 48);
/* oklch */ color: oklch(54.9% 0.195 25.1);

Tailwind

colors: {
  custom: {
    50: '#e47369',
    500: '#ca2b30',
    950: '#000000',
  },
}

SCSS

$custom: #ca2b30;
$custom-light: #e47369;
$custom-dark: #000000;

JSON

{
  "hex": "#ca2b30",
  "rgb": {
    "r": 202,
    "g": 43,
    "b": 48
  },
  "hsl": {
    "h": 358.113,
    "s": 64.898,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54895,
    "c": 0.1945,
    "h": 25.1
  },
  "luminance": 0.14498
}

Semantic roles & 50–950 ramp

primary

#CA2B30

secondary

#81D0CD

accent

#E8E340

background

#FFF7F6

surface

#FFEDEB

border

#D7C8C6

text

#180906

muted

#867B7A

Preview Lab

Preview with #CA2B30

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →